Steel Beam Sizes / Australia / Equal Angles / 125×8 EA
125×8 EA Steel Beam Dimensions and Properties
ASNZS Equal angles · v2019.11
Diagram, properties emphasis, and nearby alternatives use the selected unit system.
Section diagram
125×8 EA dimensions
Not to scale. Dimensions shown for reference.
Section properties
Symbols match the steel section finder. Imperial and metric values are shown side by side.
| Property | Imperial | Metric |
|---|---|---|
| Weight | 10.02 lb/ft | 14.92 kg/m |
| Width | 4.92 in | 125.00 mm |
| Height | 4.92 in | 125.00 mm |
| t | 0.307 in | 7.800 mm |
| Area | 2.95 in² | 1,900.00 mm² |
| Ix | 10.93 in⁴ | 4,550,000 mm⁴ |
| Iy | 2.81 in⁴ | 1,170,000 mm⁴ |
| Zx | 4.97 in³ | 81,400.00 mm³ |
| Zy | 2.48 in³ | 40,700.00 mm³ |
| rx | 1.93 in | 48.94 mm |
| ry | 0.98 in | 24.82 mm |
| J | 0.10 in⁴ | 40,600.00 mm⁴ |
Alternatives
Useful nearby sections
Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus 125×8 EA.
Lighter in Equal angles
100×10 EA
- Weight
- 14.2 kg/m (-4.7%)
- Depth
- 100.0 mm (-20%)
- Ix
- 2,700,000 mm⁴ (-41%)
Heavier in Equal angles
100×12 EA
- Weight
- 17.7 kg/m (+19%)
- Depth
- 100.0 mm (-20%)
- Ix
- 3,290,000 mm⁴ (-28%)
Closest Iₓ in Equal angles
125×10 EA
- Weight
- 18.1 kg/m (+21%)
- Depth
- 125.0 mm (0.0%)
- Ix
- 5,440,000 mm⁴ (+20%)
Source: Australian-Sections.xlsx (Sheets 1-19) · v2019.11 · Methodology